268188648

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1$

素因数の和:352

約数の個数: 256

約数和(自身を含む): 909619200

約数和(自身を除く): 641430552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 19, 21, 23, 24, 26, 28, 38, 39, 42, 46, 52, 56, 57, 69, 76, 78, 84, 91, 92, 104, 114, 133, 138, 152, 156, 161, 168, 182, 184, 228, 247, 266, 273, 276, 281, 299, 312, 322, 364, 399, 437, 456, 483, 494, 532, 546, 552, 562, 598, 644, 728, 741, 798, 843, 874, 897, 966, 988, 1064, 1092, 1124, 1196, 1288, 1311, 1482, 1596, 1686, 1729, 1748, 1794, 1932, 1967, 1976, 2093, 2184, 2248, 2392, 2622, 2964, 3059, 3192, 3372, 3458, 3496, 3588, 3653, 3864, 3934, 4186, 5187, 5244, 5339, 5681, 5901, 5928, 6118, 6279, 6463, 6744, 6916, 7176, 7306, 7868, 8372, 9177, 10374, 10488, 10678, 10959, 11362, 11802, 12236, 12558, 12926, 13832, 14612, 15736, 16017, 16744, 17043, 18354, 19389, 20748, 21356, 21918, 22724, 23604, 24472, 25116, 25571, 25852, 29224, 32034, 34086, 36708, 37373, 38778, 39767, 41496, 42712, 43836, 45241, 45448, 47208, 50232, 51142, 51704, 64068, 68172, 69407, 73416, 74746, 76713, 77556, 79534, 84019, 87672, 90482, 102284, 112119, 119301, 122797, 128136, 135723, 136344, 138814, 149492, 153426, 155112, 159068, 168038, 180964, 204568, 208221, 224238, 238602, 245594, 252057, 271446, 277628, 298984, 306852, 318136, 336076, 361928, 368391, 416442, 448476, 477204, 485849, 491188, 504114, 542892, 555256, 588133, 613704, 672152, 736782, 832884, 859579, 896952, 954408, 971698, 982376, 1008228, 1085784, 1176266, 1457547, 1473564, 1596361, 1665768, 1719158, 1764399, 1943396, 2016456, 2352532, 2578737, 2915094, 2947128, 3192722, 3438316, 3528798, 3886792, 4705064, 4789083, 5157474, 5830188, 6385444, 6876632, 7057596, 9578166, 10314948, 11174527, 11660376, 12770888, 14115192, 19156332, 20629896, 22349054, 33523581, 38312664, 44698108, 67047162, 89396216, 134094324, 268188648]

約数ペア:

[(1, 268188648), (2, 134094324), (3, 89396216), (4, 67047162), (6, 44698108), (7, 38312664), (8, 33523581), (12, 22349054), (13, 20629896), (14, 19156332), (19, 14115192), (21, 12770888), (23, 11660376), (24, 11174527), (26, 10314948), (28, 9578166), (38, 7057596), (39, 6876632), (42, 6385444), (46, 5830188), (52, 5157474), (56, 4789083), (57, 4705064), (69, 3886792), (76, 3528798), (78, 3438316), (84, 3192722), (91, 2947128), (92, 2915094), (104, 2578737), (114, 2352532), (133, 2016456), (138, 1943396), (152, 1764399), (156, 1719158), (161, 1665768), (168, 1596361), (182, 1473564), (184, 1457547), (228, 1176266), (247, 1085784), (266, 1008228), (273, 982376), (276, 971698), (281, 954408), (299, 896952), (312, 859579), (322, 832884), (364, 736782), (399, 672152), (437, 613704), (456, 588133), (483, 555256), (494, 542892), (532, 504114), (546, 491188), (552, 485849), (562, 477204), (598, 448476), (644, 416442), (728, 368391), (741, 361928), (798, 336076), (843, 318136), (874, 306852), (897, 298984), (966, 277628), (988, 271446), (1064, 252057), (1092, 245594), (1124, 238602), (1196, 224238), (1288, 208221), (1311, 204568), (1482, 180964), (1596, 168038), (1686, 159068), (1729, 155112), (1748, 153426), (1794, 149492), (1932, 138814), (1967, 136344), (1976, 135723), (2093, 128136), (2184, 122797), (2248, 119301), (2392, 112119), (2622, 102284), (2964, 90482), (3059, 87672), (3192, 84019), (3372, 79534), (3458, 77556), (3496, 76713), (3588, 74746), (3653, 73416), (3864, 69407), (3934, 68172), (4186, 64068), (5187, 51704), (5244, 51142), (5339, 50232), (5681, 47208), (5901, 45448), (5928, 45241), (6118, 43836), (6279, 42712), (6463, 41496), (6744, 39767), (6916, 38778), (7176, 37373), (7306, 36708), (7868, 34086), (8372, 32034), (9177, 29224), (10374, 25852), (10488, 25571), (10678, 25116), (10959, 24472), (11362, 23604), (11802, 22724), (12236, 21918), (12558, 21356), (12926, 20748), (13832, 19389), (14612, 18354), (15736, 17043), (16017, 16744)]